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Subversion Repositories mb-jpeg

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  • This comparison shows the changes necessary to convert path 
    /mb-jpeg/tags/STEP2_2b/drivers
    from Rev 61 to Rev 66
    ↔ Reverse comparison
  •

Rev 61 → Rev 66

/fsl_dct_v1_00_a/src/fsl_dct.c
0,0 → 1,12
//////////////////////////////////////////////////////////////////////////////
// Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/src/fsl_dct.c
// Version: 1.00.a
// Description: fsl_dct (FSL DCT accelerator) Driver Source File
// Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
//////////////////////////////////////////////////////////////////////////////
 
#include "fsl_dct.h"
/*
* Write your driver implementation in this file.
*/
 
/fsl_dct_v1_00_a/src/fsl_dct.h
0,0 → 1,75
//////////////////////////////////////////////////////////////////////////////
// Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/src/fsl_dct.h
// Version: 1.00.a
// Description: fsl_dct (FSL DCT accelerator) Driver Header File
// Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
//////////////////////////////////////////////////////////////////////////////
 
#ifndef FSL_DCT_H
#define FSL_DCT_H
 
#include "xstatus.h"
 
#include "fsl.h"
#define write_into_fsl(val, id) putfsl(val, id)
#define read_from_fsl(val, id) getfsl(val, id)
 
/*
* A macro for accessing FSL peripheral.
*
* This example driver writes all the data in the input arguments
* into the input FSL bus through blocking writes. FSL peripheral will
* automatically read from the FSL bus. Once all the inputs
* have been written, the output from the FSL peripheral is read
* into output arguments through blocking reads.
*
* Arguments:
* input_slot_id
* Compile time constant indicating FSL slot from
* which coprocessor read the input data. Defined in
* xparameters.h .
* output_slot_id
* Compile time constant indicating FSL slot into
* which the coprocessor write output data. Defined in
* xparameters.h .
* input_0 An array of unsigned integers. Array size is 8
* output_0 An array of unsigned integers. Array size is 8
*
* Caveats:
* The output_slot_id and input_slot_id arguments must be
* constants available at compile time. Do not pass
* variables for these arguments.
*
* Since this is a macro, using it too many times will
* increase the size of your application. In such cases,
* or when this macro is too simplistic for your
* application you may want to create your own instance
* specific driver function (not a macro) using the
* macros defined in this file and the slot
* identifiers defined in xparameters.h . Please see the
* example code (fsl_dct_app.c) for details.
*/
 
#define fsl_dct(\
input_slot_id,\
output_slot_id,\
input_0, \
output_0 \
)\
{\
int i;\
\
for (i=0; i<8; i++)\
{\
write_into_fsl(input_0[i], input_slot_id);\
}\
\
for (i=0; i<8; i++)\
{\
read_from_fsl(output_0[i], output_slot_id);\
}\
}
 
XStatus FSL_DCT_SelfTest();
 
#endif
/fsl_dct_v1_00_a/src/fsl_dct_selftest.c
0,0 → 1,47
//////////////////////////////////////////////////////////////////////////////
// Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/src/fsl_dct_selftest.c
// Version: 1.00.a
// Description:
// Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
//////////////////////////////////////////////////////////////////////////////
 
#include "xparameters.h"
#include "fsl_dct.h"
 
/* IMPORTANT:
* In order to run this self test, you need to modify the value of following
* micros according to the slot ID defined in xparameters.h file.
*/
#define input_slot_id XPAR_FSL_FSL_DCT_0_INPUT_SLOT_ID
#define output_slot_id XPAR_FSL_FSL_DCT_0_OUTPUT_SLOT_ID
 
XStatus FSL_DCT_SelfTest()
{
unsigned int input_0[8];
unsigned int output_0[8];
 
//Initialize your input data over here:
input_0[0] = 12345;
input_0[1] = 24690;
input_0[2] = 37035;
input_0[3] = 49380;
input_0[4] = 61725;
input_0[5] = 74070;
input_0[6] = 86415;
input_0[7] = 98760;
 
//Call the macro with instance specific slot IDs
fsl_dct(
input_slot_id,
output_slot_id,
input_0,
output_0
);
 
if (output_0[0] != 444420)
return XST_FAILURE;
if (output_0[7] != 444420)
return XST_FAILURE;
 
return XST_SUCCESS;
}
/fsl_dct_v1_00_a/src/Makefile
0,0 → 1,32
##############################################################################
## Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/src/Makefile
## Description: Microprocessor Driver Makefile
## Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
##############################################################################
 
COMPILER=
ARCHIVER=
CP=cp
COMPILER_FLAGS=
EXTRA_COMPILER_FLAGS=
LIB=libxil.a
 
RELEASEDIR=../../../lib
INCLUDEDIR=../../../include
INCLUDES=-I./. -I${INCLUDEDIR}
 
INCLUDEFILES=*.h
LIBSOURCES=*.c
OUTS = *.o
 
libs:
echo "Compiling fsl_dct_v1_00_a"
$(COMPILER) $(COMPILER_FLAGS) $(EXTRA_COMPILER_FLAGS) $(INCLUDES) $(LIBSOURCES)
$(ARCHIVER) -r ${RELEASEDIR}/${LIB} ${OUTS}
make clean
 
include:
${CP} $(INCLUDEFILES) $(INCLUDEDIR)
 
clean:
rm -rf ${OUTS}
/fsl_dct_v1_00_a/data/fsl_dct_v2_1_0.tcl
0,0 → 1,53
##############################################################################
## Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/data/fsl_dct_v2_1_0.tcl
## Description: Tool Command Language
## Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
##############################################################################
 
## Note:
## This tcl file will detect the FSL id number of the connected FSL interface,
## and define them as macro in xparameters.h file.
 
proc generate {drv_handle} {
puts "Generating Macros for FSL peripheral access ..."
set hw_inst_handle [xget_sw_parameter_handle $drv_handle "HW_INSTANCE"]
set hw_inst [xget_value $hw_inst_handle "value"]
set drv_name_handle [xget_sw_parameter_handle $drv_handle "DRIVER_NAME"]
set ipname [xget_value $drv_name_handle "value"]
set header_file [format "x%s_fsl.h" $ipname]
fsl_defines "xparameters.h" $hw_inst $ipname
}
 
proc fsl_defines {file_name core_name ipname} {
set core_def_name [string toupper $core_name]
if {[string compare -nocase "none" $core_name] != 0} {
set conffile [xopen_include_file $file_name]
set sw_prochandle [xget_libgen_proc_handle]
set ip_handle [xget_sw_ipinst_handle_from_processor $sw_prochandle $core_name]
set mhs_handle [xget_handle $ip_handle "parent"]
 
set mfsl_name [xget_value $ip_handle "BUS_INTERFACE" "MFSL"]
if {$mfsl_name != ""} {
set mfsl_slave [xget_hw_connected_busifs_handle $mhs_handle $mfsl_name "slave"]
set mfsl_index [xget_value $mfsl_slave "NAME"]
set mfsl_index [string toupper $mfsl_index]
set mfsl_index [string map {SFSL ""} $mfsl_index]
puts $conffile "#define XPAR_FSL_${core_def_name}_OUTPUT_SLOT_ID ${mfsl_index}"
}
 
set sfsl_name [xget_value $ip_handle "BUS_INTERFACE" "SFSL"]
if {$sfsl_name != ""} {
set sfsl_master [xget_hw_connected_busifs_handle $mhs_handle $sfsl_name "master"]
set sfsl_index [xget_value $sfsl_master "NAME"]
set sfsl_index [string toupper $sfsl_index]
set sfsl_index [string map {MFSL ""} $sfsl_index]
puts $conffile "#define XPAR_FSL_${core_def_name}_INPUT_SLOT_ID ${sfsl_index}"
}
 
puts $conffile ""
puts $conffile "/******************************************************************/"
puts $conffile ""
close $conffile
}
}
 
/fsl_dct_v1_00_a/data/fsl_dct_v2_1_0.mdd
0,0 → 1,16
##############################################################################
## Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/data/fsl_dct_v2_1_0.mdd
## Description: Microprocessor Driver Definition
## Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
##############################################################################
 
OPTION psf_version = 2.1.0;
 
BEGIN DRIVER fsl_dct_v1_00_a
 
OPTION supported_peripherals = (fsl_dct_v1_00_a);
OPTION depends = (common_v1_00_a);
OPTION DESC = FSL DCT accelerator;
OPTION copyfiles = all;
 
END DRIVER
/fsl_dct_v1_00_a/examples/fsl_dct_v2_1_0_app.c
0,0 → 1,88
//////////////////////////////////////////////////////////////////////////////
// Filename: D:\mb-jpeg\drivers/fsl_dct_v1_00_a/examples/fsl_dct_v2_1_0_app.c
// Version: 1.00.a
// Description: fsl_dct (FSL DCT accelerator) Driver Example File
// Date: Fri Jul 21 08:31:12 2006 (by Create and Import Peripheral Wizard)
//////////////////////////////////////////////////////////////////////////////
 
#include "fsl_dct.h"
 
#include "xparameters.h"
 
/*
* Follwing is an example driver function
* that is called in the main function.
*
* This example driver writes all the data in the input arguments
* into the input FSL bus through blocking writes. FSL peripheral will
* automatically read from the FSL bus. Once all the inputs
* have been written, the output from the FSL peripheral is read
* into output arguments through blocking reads.
*
* CAUTION:
*
* The sequence of writes and reads in this function should be consistent
* with the sequence of reads or writes in the HDL implementation of this
* coprocessor.
*
*/
// Instance name specific MACROs. Defined for each instance of the peripheral.
#define WRITE_FSL_DCT_0(val) write_into_fsl(val, XPAR_FSL_FSL_DCT_0_INPUT_SLOT_ID)
#define READ_FSL_DCT_0(val) read_from_fsl(val, XPAR_FSL_FSL_DCT_0_OUTPUT_SLOT_ID)
 
void fsl_dct_app(
unsigned int* input_0, /* Array size = 8 */
unsigned int* output_0 /* Array size = 8 */
)
{
int i;
 
//Start writing into the FSL bus
for (i=0; i<8; i++)
{
WRITE_FSL_DCT_0(input_0[i]);
}
 
//Start reading from the FSL bus
for (i=0; i<8; i++)
{
READ_FSL_DCT_0(output_0[i]);
}
}
 
main()
{
unsigned int input_0[8];
unsigned int output_0[8];
 
 
#ifdef __PPC__
// Enable APU for PowerPC.
unsigned int msr_i;
msr_i = mfmsr();
msr_i = (msr_i | XREG_MSR_APU_AVAILABLE | XREG_MSR_APU_ENABLE) & ~XREG_MSR_USER_MODE;
mtmsr(msr_i);
#endif
 
//Initialize your input data over here:
 
 
 
//Call the macro with instance specific slot IDs
fsl_dct(
XPAR_FSL_FSL_DCT_0_INPUT_SLOT_ID,
XPAR_FSL_FSL_DCT_0_OUTPUT_SLOT_ID,
input_0,
output_0
);
 
// You can also define your own function to access the peripheral
// Here you are calling the example function defined above
// Note the slot ID can not be passed over as function parameters
fsl_dct_app(
input_0,
output_0
);
 
}
 

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